// Copyright © 2015 The CefSharp Authors. All rights reserved.
//
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.

#pragma once

#include "Stdafx.h"

#include "include\cef_request.h"
#include "Internals\TypeConversion.h"
#include "Internals\CefWrapper.h"

using namespace System::Collections::Specialized;

namespace CefSharp
{
    public ref class PostDataElement : public IPostDataElement, public CefWrapper
    {
        MCefRefPtr<CefPostDataElement> _postDataElement;
    internal:
        PostDataElement(CefRefPtr<CefPostDataElement> postDataElement) :
            _postDataElement(postDataElement)
        {

        }

        !PostDataElement()
        {
            _postDataElement = nullptr;
        }

        ~PostDataElement()
        {
            this->!PostDataElement();

            _disposed = true;
        }

        operator CefRefPtr<CefPostDataElement>()
        {
            if (this == nullptr)
            {
                return NULL;
            }
            return _postDataElement.get();
        }

    public:
        PostDataElement()
        {
            _postDataElement = CefPostDataElement::Create();
        }

        virtual property bool IsReadOnly
        {
            bool get()
            {
                ThrowIfDisposed();

                return _postDataElement->IsReadOnly();
            }
        }

        virtual property String^ File
        {
            String^ get()
            {
                ThrowIfDisposed();

                return StringUtils::ToClr(_postDataElement->GetFile());
            }
            void set(String^ val)
            {
                ThrowIfDisposed();

                _postDataElement->SetToFile(StringUtils::ToNative(val));
            }
        }

        virtual void SetToEmpty()
        {
            ThrowIfDisposed();

            _postDataElement->SetToEmpty();
        }

        virtual property PostDataElementType Type
        {
            PostDataElementType get()
            {
                ThrowIfDisposed();

                return (PostDataElementType)_postDataElement->GetType();
            }
        }

        virtual property cli::array<Byte>^ Bytes
        {
            cli::array<Byte>^ get()
            {
                ThrowIfDisposed();

                auto byteCount = _postDataElement->GetBytesCount();
                if (byteCount == 0)
                {
                    return nullptr;
                }

                auto bytes = gcnew cli::array<Byte>(byteCount);
                pin_ptr<Byte> src = &bytes[0]; // pin pointer to first element in arr

                _postDataElement->GetBytes(byteCount, static_cast<void*>(src));

                return bytes;
            }
            void set(cli::array<Byte>^ val)
            {
                ThrowIfDisposed();

                pin_ptr<Byte> src = &val[0];
                _postDataElement->SetToBytes(val->Length, static_cast<void*>(src));
            }
        }
    };
}
